UGEE 2022 conducted by IIITH have two sections first one is SUPR ( subject proficiency test ) and the other one is REAP ( research aptitude test ).

And here's your answer there is no negative marking in first section but there  is negative marking in the second section.

There is no information available about how much marks will be deducted for each wrong answer.

Hopefully, this information will be helpfull to you.

Best of luck !